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Data as of Nov 12, 2026

172.0.0.0/12

1 anonymizer address · <0.01% · VPN

AT&T Enterprises, LLC

Announcement
this exact prefix
RPKI valid
Announced by
AS7018
Type
Residential
>99% of it

Residential-proxy exits

Proxy exits
13,160
1.3% of its addresses · listed by providers
Always-on exits
1,885
14% of its exits
Spread
2,443 of 4,096
/24s with at least one exit
Providers
135
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
172.2.181.0/24714
172.2.180.0/24628
172.8.9.0/24626
172.8.10.0/24622
172.1.168.0/24620
172.6.225.0/24619
172.5.218.0/24614
172.0.114.0/24523
172.0.119.0/24522
172.5.223.0/24519
172.2.173.0/24515
172.6.169.0/24515
172.4.11.0/24514
172.11.252.0/24514
172.0.244.0/24513
172.0.19.0/24512
172.5.32.0/24511
172.15.126.0/24511
172.12.245.0/24511
172.15.43.0/24511
172.6.161.0/24426
172.1.125.0/24421
172.5.16.0/24419
172.1.171.0/24419

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • ASHBURNPROXIES
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EVOPROXY
  • EZProxies
  • Elusive
  • EnigmaProxy
  • Evomi
  • FLEETPROXY
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • FuseProxy
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HPROXY
  • HideProxy
  • HydraProxy
  • IPCola
  • IPFly
  • IPMUSK
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • JoyProxy
  • KindProxy
  • KocerRoxy
  • Kookey
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MagneticProxy
  • MangoProxy
  • MarsProxies
  • Maskify
  • MoMoProxy
  • MrScraper
  • NSocks
  • NextProxy
  • NiuProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYON
  • PROXYSCRAPE
  • PROXYWING_BASIC
  • PSBProxy
  • PacketStream
  • PrivateByte
  • PrivateProxy
  • Proxies.fo
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxmint
  • Proxy-Cheap
  • Proxy-Seller
  • Proxy302
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • QUANTICDATA
  • RH7Proxy
  • RainProxy
  • RapidProxy
  • RealProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • SPYDERPROXY_BASIC
  • SPYDERPROXY_PREMIUM
  • Shifter
  • Smartproxy
  • SpyderProxy
  • StrikeProxy
  • SwiftProxy
  • TORCHPROXIES_BASIC
  • TORCHPROXIES_PREMIUM
  • TORCHPROXIES_X
  • TalorData
  • Thordata
  • ThunderProxy
  • TrueProxies
  • TrustProxy
  • VProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • WealthProxies
  • YumiProxy
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM
IPv4 market

Path

1 · Holder
AT&T Enterprises, LLC
record created Aug 20, 2012
2 · Leased from
not leased
3 · Announced by
AS7018 AT&T Enterprises, LLC
since Sep 2012 · 14.2 yr ago
4 · Use
VPN servicesnamed VPN Gate
Residential

Operators, sellers and brokers

VPN services

NameParentIn 172.0.0.0/12/24s
VPN GateUniversity of Tsukuba
1<0.01%
1

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

172.0.0.0/12

From the registry to its use

  1. Aug 20, 2012
    Registry record
    AT&T Enterprises, LLC
    Direct Allocation
    172.0.0.0/12
  2. Sep 1, 2012– today
    Announced
    AS7018 AT&T Enterprises, LLC
    Internet provider
  3. Dec 5, 2024
    Route object
    AS7018 AT&T Enterprises, LLC
    ARIN route object for AS7018 AT&T Enterprises, LLC, maintainer MNT-AEL-360
  4. today
    Used
    VPN Gate
    VPN

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
172.0.0.0/121,048,576SIS-80-8-2012AT&T Enterprises, LLC (AEL-360) · USDirect AllocationAug 20, 2012abuse@att.net
└ 172.0.218.216/298SBC-172-0-218-216-29-1306033251unknown———
└ 172.0.218.224/298SBC-172-0-218-224-29-1306034208unknown———
└ 172.0.218.232/298SBC-172-0-218-232-29-1306052246unknown———
└ 172.0.218.240/298SBC-172-0-218-240-29-1306134454unknown———
└ 172.0.219.8/298SBC-172-0-219-8-29-1307115820unknown———
└ 172.0.219.16/298SBC-172-0-219-16-29-1307112953unknown———
└ 172.0.219.32/298SBC-172-0-219-32-29-1308303823unknown———
└ 172.0.219.40/298SBC-172-0-219-40-29-1308304923unknown———
└ 172.0.219.48/298SBC-172-0-219-48-29-1309030358unknown———
└ 172.0.219.56/298SBC-172-0-219-56-29-1309033323unknown———
└ 172.0.219.72/298SBC-172-0-219-72-29-1309045029unknown———
└ 172.0.219.80/298SBC-172-0-219-80-29-1309050135unknown———
└ 172.0.219.88/298SBC-172-0-219-88-29-1309094553unknown———
└ 172.0.219.96/298SBC-172-0-219-96-29-1309100454unknown———
└ 172.0.219.104/298SBC-172-0-219-104-29-1309110715unknown———
└ 172.0.219.112/298SBC-172-0-219-112-29-1309123117unknown———
└ 172.0.219.120/298SBC-172-0-219-120-29-1309305309unknown———
└ 172.0.219.128/298SBC-172-0-219-128-29-1310015548unknown———
└ 172.0.219.136/298SBC-172-0-219-136-29-1310050504unknown———
└ 172.0.219.144/298SBC-172-0-219-144-29-1310070815unknown———
└ 172.0.219.152/298SBC-172-0-219-152-29-1310090245unknown———
└ 172.0.219.160/298SBC-172-0-219-160-29-1310091855unknown———
└ 172.0.219.168/298SBC-172-0-219-168-29-1310102254unknown———
└ 172.0.219.176/298SBC-172-0-219-176-29-1310105053unknown———
└ 172.0.219.184/298SBC-172-0-219-184-29-1310143929unknown———
└ 172.0.219.192/298SBC-172-0-219-192-29-1310143208unknown———
└ 172.0.219.200/298SBC-172-0-219-200-29-1310150736unknown———
└ 172.0.219.208/298SBC-172-0-219-208-29-1310162736unknown———
└ 172.0.219.216/298SBC-172-0-219-216-29-1310175235unknown———
└ 172.0.219.224/298SBC-172-0-219-224-29-1310210946unknown———
└ 172.0.219.232/298SBC-172-0-219-232-29-1310235028unknown———
└ 172.0.219.240/298SBC-172-0-219-240-29-1310244950unknown———
└ 172.0.219.248/298SBC-172-0-219-248-29-1311050151unknown———
└ 172.0.224.0/298SBC-172-0-224-0-29-1706171236unknown———
└ 172.0.224.8/298SBC-172-0-224-8-29-1706190928unknown———
└ 172.0.224.16/298SBC-172-0-224-16-29-1706193730unknown———
└ 172.0.224.24/298SBC-172-0-224-24-29-1706190212unknown———
└ 172.0.224.32/298SBC-172-0-224-32-29-2210202645unknown———
└ 172.0.224.40/298SBC-172-0-224-40-29-1706191536unknown———
└ 172.0.224.48/298SBC-172-0-224-48-29-1706193244unknown———
└ 172.0.224.56/298SBC-172-0-224-56-29-2301313446unknown———
└ 172.0.224.64/298SBC-172-0-224-64-29-1706193908unknown———
└ 172.0.224.72/298SBC-172-0-224-72-29-1706194304unknown———
└ 172.0.224.80/2816SBC-172-0-224-80-28-1706193840unknown———
└ 172.0.224.96/298SBC-172-0-224-96-29-1706191033unknown———
└ 172.0.224.104/298SBC-172-0-224-104-29-2312193543unknown———
└ 172.0.224.112/298SBC-172-0-224-112-29-1706193935unknown———
└ 172.0.224.120/298SBC-172-0-224-120-29-1706195224unknown———
└ 172.0.224.128/298SBC-172-0-224-128-29-1706192232unknown———
└ 172.0.224.136/298SBC-172-0-224-136-29-1706195956unknown———
└ 172.0.224.144/2816SBC-172-0-224-144-28-1706195921unknown———
└ 172.0.224.160/298SBC-172-0-224-160-29-1706191710unknown———
└ 172.0.224.168/298SBC-172-0-224-168-29-1706192758unknown———
└ 172.0.224.176/2816SBC-172-0-224-176-28-1706194415unknown———
└ 172.0.224.192/298SBC-172-0-224-192-29-1706194432unknown———
└ 172.0.224.200/298SBC-172-0-224-200-29-1706195310unknown———
└ 172.0.224.208/298SBC-172-0-224-208-29-2212204953unknown———
└ 172.0.224.216/298SBC-172-0-224-216-29-1706191010unknown———
└ 172.0.224.224/298SBC-172-0-224-224-29-1706205208unknown———
└ 172.0.224.232/298SBC-172-0-224-232-29-2309133158unknown———
└ 172.0.224.240/298SBC-172-0-224-240-29-2304245925unknown———
└ 172.0.224.248/298SBC-172-0-224-248-29-1706202947unknown———
└ 172.0.225.0/2816SBC-172-0-225-0-28-1706204407unknown———
└ 172.0.225.16/298SBC-172-0-225-16-29-1706203311unknown———
└ 172.0.225.24/298SBC-172-0-225-24-29-1706201754unknown———
└ 172.0.225.32/298SBC-172-0-225-32-29-1706203806unknown———
└ 172.0.225.40/298SBC-172-0-225-40-29-2212205209unknown———
└ 172.0.225.48/298SBC-172-0-225-48-29-1706205432unknown———
└ 172.0.225.56/298SBC-172-0-225-56-29-1706200251unknown———
└ 172.0.225.64/298SBC-172-0-225-64-29-1706201546unknown———
└ 172.0.225.72/298SBC-172-0-225-72-29-1706200153unknown———
└ 172.0.225.80/298SBC-172-0-225-80-29-1706205825unknown———
└ 172.0.225.88/298SBC-172-0-225-88-29-1706202225unknown———
└ 172.0.225.96/298SBC-172-0-225-96-29-1706205817unknown———
└ 172.0.225.104/298SBC-172-0-225-104-29-1706200137unknown———
└ 172.0.225.112/298SBC-172-0-225-112-29-1706201035unknown———
└ 172.0.225.120/298SBC-172-0-225-120-29-1706205126unknown———
└ 172.0.225.128/298SBC-172-0-225-128-29-1706202750unknown———
└ 172.0.225.136/298SBC-172-0-225-136-29-1706212703unknown———
└ 172.0.225.144/298SBC-172-0-225-144-29-2212205939unknown———
└ 172.0.225.152/298SBC-172-0-225-152-29-1706215902unknown———
└ 172.0.225.160/298SBC-172-0-225-160-29-1706213104unknown———
└ 172.0.225.168/298SBC-172-0-225-168-29-1706210913unknown———
└ 172.0.225.176/298SBC-172-0-225-176-29-2303213815unknown———
└ 172.0.225.184/298SBC-172-0-225-184-29-1706213647unknown———
└ 172.0.225.192/298SBC-172-0-225-192-29-1706215836unknown———
└ 172.0.225.200/298SBC-172-0-225-200-29-2312212319unknown———
└ 172.0.225.208/298SBC-172-0-225-208-29-1706212609unknown———
└ 172.0.225.216/298SBC-172-0-225-216-29-1706212916unknown———
└ 172.0.225.224/298SBC-172-0-225-224-29-1706213242unknown———
└ 172.0.225.232/298SBC-172-0-225-232-29-1706211623unknown———
└ 172.0.225.240/298SBC-172-0-225-240-29-1706211840unknown———
└ 172.0.225.248/298SBC-172-0-225-248-29-1706212128unknown———
└ 172.0.226.0/298SBC-172-0-226-0-29-1706213328unknown———
└ 172.0.226.8/298SBC-172-0-226-8-29-1706211432unknown———
└ 172.0.226.16/298SBC-172-0-226-16-29-1706211640unknown———
└ 172.0.226.32/298SBC-172-0-226-32-29-2208175622unknown———
└ 172.0.226.40/298SBC-172-0-226-40-29-2207191016unknown———
└ 172.0.226.48/298SBC-172-0-226-48-29-1706225156unknown———
└ 172.0.226.56/298SBC-172-0-226-56-29-1706220152unknown———
└ 172.0.226.64/298SBC-172-0-226-64-29-2301173602unknown———
└ 172.0.226.72/298SBC-172-0-226-72-29-2212201826unknown———
└ 172.0.226.88/298SBC-172-0-226-88-29-1706220203unknown———
└ 172.0.226.96/298SBC-172-0-226-96-29-1706220131unknown———
└ 172.0.226.104/298SBC-172-0-226-104-29-1706225758unknown———
└ 172.0.226.112/298SBC-172-0-226-112-29-1706223027unknown———
└ 172.0.226.120/298SBC-172-0-226-120-29-1706221028unknown———
└ 172.0.226.128/2732SBC-172-0-226-128-27-1706223227unknown———
└ 172.0.226.160/298SBC-172-0-226-160-29-1706222954unknown———
└ 172.0.226.168/298SBC-172-0-226-168-29-1706220557unknown———
└ 172.0.226.176/298SBC-172-0-226-176-29-1706223030unknown———
└ 172.0.226.184/298SBC-172-0-226-184-29-1706220301unknown———
└ 172.0.226.192/298SBC-172-0-226-192-29-1706223817unknown———
└ 172.0.226.200/298SBC-172-0-226-200-29-1706220537unknown———
└ 172.0.226.208/298SBC-172-0-226-208-29-1706232733unknown———
└ 172.0.226.216/298SBC-172-0-226-216-29-1706233533unknown———
└ 172.0.226.224/298SBC-172-0-226-224-29-2207192254unknown———
└ 172.0.226.232/298SBC-172-0-226-232-29-1706233928unknown———
└ 172.0.226.240/298SBC-172-0-226-240-29-1706235050unknown———
└ 172.0.226.248/298SBC-172-0-226-248-29-1706235052unknown———
└ 172.0.227.0/298SBC-172-0-227-0-29-1706230035unknown———
└ 172.0.227.8/298SBC-172-0-227-8-29-1706232825unknown———
└ 172.0.227.16/298SBC-172-0-227-16-29-1706233014unknown———
└ 172.0.227.24/298SBC-172-0-227-24-29-1706233949unknown———
└ 172.0.227.32/298SBC-172-0-227-32-29-1706235554unknown———
└ 172.0.227.40/298SBC-172-0-227-40-29-2310053907unknown———
└ 172.0.227.48/298SBC-172-0-227-48-29-1706230442unknown———
└ 172.0.227.56/298SBC-172-0-227-56-29-1706231453unknown———
└ 172.0.227.64/298SBC-172-0-227-64-29-1706235919unknown———
└ 172.0.227.72/298SBC-172-0-227-72-29-1706231139unknown———
└ 172.0.227.80/298SBC-172-0-227-80-29-1706231316unknown———
└ 172.0.227.88/298SBC-172-0-227-88-29-1706235124unknown———
└ 172.0.227.96/298SBC-172-0-227-96-29-1706244635unknown———
└ 172.0.227.104/298SBC-172-0-227-104-29-1706243813unknown———
└ 172.0.227.112/298SBC-172-0-227-112-29-1706243819unknown———
└ 172.0.227.120/298SBC-172-0-227-120-29-1706243842unknown———
└ 172.0.227.128/298SBC-172-0-227-128-29-1706243550unknown———
└ 172.0.227.136/298SBC-172-0-227-136-29-1706260114unknown———
└ 172.0.227.144/298SBC-172-0-227-144-29-2303304029unknown———
└ 172.0.227.152/298SBC-172-0-227-152-29-1706263724unknown———
└ 172.0.227.160/2816SBC-172-0-227-160-28-1706262929unknown———
└ 172.0.227.192/2816SBC-172-0-227-192-28-1706262145unknown———
└ 172.0.227.208/298SBC-172-0-227-208-29-1706264014unknown———
└ 172.0.227.216/298SBC-172-0-227-216-29-1706264414unknown———
└ 172.0.227.224/298SBC-172-0-227-224-29-1706264646unknown———
└ 172.0.227.232/298SBC-172-0-227-232-29-1706263610unknown———
└ 172.0.227.240/298SBC-172-0-227-240-29-1706265259unknown———
└ 172.0.227.248/298SBC-172-0-227-248-29-1706263232unknown———
└ 172.0.228.0/298SBC-172-0-228-0-29-1706270442unknown———
└ 172.0.228.8/298SBC-172-0-228-8-29-2302235205unknown———
└ 172.0.228.16/298SBC-172-0-228-16-29-1706270851unknown———
└ 172.0.228.24/298SBC-172-0-228-24-29-2206295300unknown———
└ 172.0.228.32/298SBC-172-0-228-32-29-1706274850unknown———
└ 172.0.228.40/298SBC-172-0-228-40-29-1706280300unknown———
└ 172.0.228.48/298SBC-172-0-228-48-29-1706285827unknown———
└ 172.0.228.56/298SBC-172-0-228-56-29-1706282604unknown———
└ 172.0.228.64/298SBC-172-0-228-64-29-1706284131unknown———
└ 172.0.228.72/298SBC-172-0-228-72-29-1706280041unknown———
└ 172.0.228.80/298SBC-172-0-228-80-29-1706283227unknown———
└ 172.0.228.88/298SBC-172-0-228-88-29-1706285904unknown———
└ 172.0.228.96/298SBC-172-0-228-96-29-1706284727unknown———
└ 172.0.228.104/298SBC-172-0-228-104-29-2303214231unknown———
└ 172.0.228.112/298SBC-172-0-228-112-29-1706285641unknown———
└ 172.0.228.120/298SBC-172-0-228-120-29-1706280553unknown———
└ 172.0.228.128/298SBC-172-0-228-128-29-1706280740unknown———
└ 172.0.228.136/298SBC-172-0-228-136-29-1706281711unknown———
└ 172.0.228.144/298SBC-172-0-228-144-29-1706284359unknown———
└ 172.0.228.152/298SBC-172-0-228-152-29-1706284447unknown———
└ 172.0.228.160/298SBC-172-0-228-160-29-2205165320unknown———
└ 172.0.228.168/298SBC-172-0-228-168-29-1706281717unknown———
└ 172.0.228.176/298SBC-172-0-228-176-29-1706290120unknown———
└ 172.0.228.184/298SBC-172-0-228-184-29-1706290832unknown———
└ 172.0.228.192/298SBC-172-0-228-192-29-1706295901unknown———
└ 172.0.228.200/298SBC-172-0-228-200-29-1706293300unknown———
└ 172.0.228.208/298SBC-172-0-228-208-29-1706294251unknown———
└ 172.0.228.216/298SBC-172-0-228-216-29-2309134244unknown———
└ 172.0.228.232/298SBC-172-0-228-232-29-1706292431unknown———
└ 172.0.228.240/298SBC-172-0-228-240-29-1706292929unknown———
└ 172.0.228.248/298SBC-172-0-228-248-29-1706291200unknown———
└ 172.0.229.0/298SBC-172-0-229-0-29-1706292148unknown———
└ 172.0.229.8/298SBC-172-0-229-8-29-2309131557unknown———
└ 172.0.229.16/298SBC-172-0-229-16-29-1706295158unknown———
└ 172.0.229.24/298SBC-172-0-229-24-29-1706295337unknown———
└ 172.0.229.32/298SBC-172-0-229-32-29-1706292442unknown———
└ 172.0.229.40/298SBC-172-0-229-40-29-1706294040unknown———
└ 172.0.229.48/298SBC-172-0-229-48-29-1706292128unknown———
└ 172.0.229.56/298SBC-172-0-229-56-29-1706303212unknown———
└ 172.0.229.64/298SBC-172-0-229-64-29-1706302204unknown———
└ 172.0.229.72/298SBC-172-0-229-72-29-1706303916unknown———
└ 172.0.229.80/298SBC-172-0-229-80-29-1706300908unknown———
└ 172.0.229.88/298SBC-172-0-229-88-29-1706301438unknown———
└ 172.0.229.96/298SBC-172-0-229-96-29-1706302526unknown———
└ 172.0.229.104/298SBC-172-0-229-104-29-2309132354unknown———
└ 172.0.229.112/298SBC-172-0-229-112-29-2303295117unknown———
└ 172.0.229.120/298SBC-172-0-229-120-29-1706301414unknown———
└ 172.0.229.128/298SBC-172-0-229-128-29-1707011239unknown———
└ 172.0.229.136/298SBC-172-0-229-136-29-1707013125unknown———
└ 172.0.229.144/298SBC-172-0-229-144-29-2202024142unknown———
└ 172.0.229.152/298SBC-172-0-229-152-29-1707034323unknown———
└ 172.0.229.160/298SBC-172-0-229-160-29-1707034600unknown———
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Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

1,048,576 addresses
TypeAddressesShareRanges
Residential1,048,559>99%3
Business16<0.01%1
VPNanonymizer1<0.01%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS7018

US
Name
AT&T Enterprises, LLC
Type
Internet provider
Registered
Jul 30, 1996
Domain
att.com
Website
www.att.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed